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System Administrator LVL 3

Visionary Technologies Inc

Posted today

Job Requirements

Top Secret/SCI Full Scope Polygraph
Career Level not specified
Salary not specified
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Job Description

Systems Administrator who administers and secures hybrid Windows and Linux (RHEL/Amazon Linux) environments across AWS and on-premises infrastructure, using automation tools (SaltStack, Ansible, Python/Bash) and security services (McAfee/Trellix, Tenable Nessus, BigFix) to maintain system reliability and remediate vulnerabilities.



• AWS cloud resources, including EC2, S3, VPC, IAM, and other core services.
• SaltStack, Ansible, Bash and Python
• Windows Server 2019 and 2022 environments,
• Linux distributions (e.g., RHEL8/9, Amazon Linux 2023) within AWS.
• Deploy, configure and maintain security related services such as McAfee/Trellix agents and ePO, Tenable Nessus agents and BigFix.
• Must be familiar with tracking and remediating security vulnerabilities across various environments.
• Provide administration and support for Windows Server 2019 and 2022 environments, including Active Directory, DNS, Certificate Authorities and manage Windows 10/11 client systems.
• Administer and troubleshoot various Linux distributions (e.g., RHEL8/9, AmazonLinux 2023) within AWS.
• Deploy, and maintain robust cloud environments, primarily within AWS, while also supporting existing on-premises server infrastructure.
• Develop, implement and maintain automation scripts and configurations using SaltStack, Ansible, Bash and Python to streamline infrastructure provisioning, configuration management and deployment processes
• Deploy, configure and maintain security related services such as McAfee/Trellix agents and ePO, Tenable Nessus agents and BigFix.
• Must be familiar with tracking and remediating security vulnerabilities across various environments.



• Medical, dental, and vision insurance with 100% employer-paid premiums
• Medical coverage includes HRA / HSA / FSA options
• 100% employer-paid life insurance, AD&D, short-term and long-term disability
• 3 weeks paid PTO annually
• 401(k) with immediate vesting and company match up to 6%
• 11 paid federal holidays
group id: 10515136

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Job Category
IT - Hardware
Clearance Level
Top Secret/SCI